662639536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1214

約数の個数: 60

約数和(自身を含む): 1396919520

約数和(自身を除く): 734279984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 269, 338, 538, 676, 911, 1076, 1352, 1822, 2152, 2704, 3497, 3644, 4304, 6994, 7288, 11843, 13988, 14576, 23686, 27976, 45461, 47372, 55952, 90922, 94744, 153959, 181844, 189488, 245059, 307918, 363688, 490118, 615836, 727376, 980236, 1231672, 1960472, 2463344, 3185767, 3920944, 6371534, 12743068, 25486136, 41414971, 50972272, 82829942, 165659884, 331319768, 662639536]

約数ペア:

[(1, 662639536), (2, 331319768), (4, 165659884), (8, 82829942), (13, 50972272), (16, 41414971), (26, 25486136), (52, 12743068), (104, 6371534), (169, 3920944), (208, 3185767), (269, 2463344), (338, 1960472), (538, 1231672), (676, 980236), (911, 727376), (1076, 615836), (1352, 490118), (1822, 363688), (2152, 307918), (2704, 245059), (3497, 189488), (3644, 181844), (4304, 153959), (6994, 94744), (7288, 90922), (11843, 55952), (13988, 47372), (14576, 45461), (23686, 27976)]